Question

Why are perennial canals more useful than inundation canals

Answer 1

because they are more shallow as compared to inundation canals

Answer 2

Answer:

because perennial canals are linked to dams and barrages and they have water flowing throughout the year whereas inundation canal are useful only in times of flood as they are linked from big rivers. So we conclude that perennial canals more useful than inundation canals.

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